resource drbd0 {
 
  # protocole utilisé (voir plus bas)
  protocol C;
 
  # vitesse de transfert des données
  syncer {
     rate 100M;
     group 1;
}
  on mx3 {
 
     # peripherique drbd
    device     /dev/drbd0;
 
     #volume à synchroniser
    disk       /dev/sda3;
 
     # adresse ip du noeud et port
    address    10.0.201.27:7788;
 
     # emplacement des méta-données
    meta-disk  internal;
  }
 
  # même procédure
  on pop3 {
    device    /dev/drbd0;
    disk      /dev/sda3;
    address   10.0.201.26:7788;
    meta-disk internal;
 }
}

bcast         eth0
 
debugfile     /var/log/ha-debug
logfile       /var/log/ha-log
logfacility   local0
 
keepalive     2
deadtime      10
warntime      6
initdead      60
 
udpport       694
node          mx3
node          pop3
 
auto_failback off

mx3 IPaddr::10.0.201.27 drbddisk::drbd0 Filesystem::/dev/drbd0::/mnt/archive::ext3 samba

auth 2
1 md5 "cluster archive"
2 crc

Starting High-Availability services:
2008/04/14_14:18:28 CRITICAL: Resource IPaddr::10.0.201.27 is active, and should not be!
2008/04/14_14:18:28 CRITICAL: Non-idle resources can affect data integrity!
2008/04/14_14:18:28 info: If you don't know what this means, then get help!
2008/04/14_14:18:28 info: Read the docs and/or source to /usr/lib/heartbeat/ResourceManager for more details.
CRITICAL: Resource IPaddr::10.0.201.27 is active, and should not be!
CRITICAL: Non-idle resources can affect data integrity!
info: If you don't know what this means, then get help!
info: Read the docs and/or the source to /usr/lib/heartbeat/ResourceManager for more details.
2008/04/14_14:18:28 CRITICAL: Non-idle resources will affect resource takeback!
2008/04/14_14:18:28 CRITICAL: Non-idle resources may affect data integrity!
Done.

#!/bin/bash
#
# chkconfig: 345 70 8
# description: Loads and unloads the drbd module
#
# complete rewrite from scratch by Philipp Reisner in March and April 2001
# rewrite from scratch by Lars Ellenberg in June 2002
# Jan 2003: Moved all the logic into a program written in C.
#
### BEGIN INIT INFO
# Provides: drbd
# Required-Start: $network $syslog sshd
# Required-Stop:
# Default-Start:  3 5
# Default-Stop:   0 1 2 6
# Description:    Control drbd resources.
### END INIT INFO
 
DEFAULTFILE="/etc/default/drbd"
DRBDADM="/sbin/drbdadm"
PROC_DRBD="/proc/drbd"
MODPROBE="/sbin/modprobe"
RMMOD="/sbin/rmmod"
UDEV_TIMEOUT=10
ADD_MOD_PARAM=""
 
if [ -f $DEFAULTFILE ]; then
  . $DEFAULTFILE
fi
 
test -f $DRBDADM || exit 5
 
function assure_module_is_loaded
{
    [ -e "$PROC_DRBD" ] && return
 
    $MODPROBE -s drbd `$DRBDADM sh-mod-parms` $ADD_MOD_PARAM || {
        echo "Can not load the drbd module."$'\n'; exit 20
    }
    # tell klogd to reload module symbol information ...
    [ -e /var/run/klogd.pid ] && [ -x /sbin/klogd ] && /sbin/klogd -i
 
    # make sure udev has time to create the device files
    for RESOURCE in `$DRBDADM sh-resources`; do
        for DEVICE in `$DRBDADM sh-dev $RESOURCE`; do
            UDEV_TIMEOUT_LOCAL=$UDEV_TIMEOUT
            while [ ! -e $DEVICE ] && [ $UDEV_TIMEOUT_LOCAL -gt 0 ] ; do
                sleep 1
                UDEV_TIMEOUT_LOCAL=$(( $UDEV_TIMEOUT_LOCAL-1 ))
            done
        done
    done
}
 
function adjust_with_progress
{
    IFS_O=$IFS
    NEWLINE='
'
    IFS=$NEWLINE
    local D=0
    local S=0
    local N=0
 
    COMMANDS=`$DRBDADM -d adjust all` || exit 20
    echo -n "[ "
 
    for CMD in $COMMANDS; do
        if echo $CMD | grep -q disk; then echo -n "d$D "; D=$(( D+1 ));
        elif echo $CMD | grep -q syncer; then echo -n "s$S "; S=$(( S+1 ));
        elif echo $CMD | grep -q net; then echo -n "n$N "; N=$(( N+1 ));
        else echo echo -n ".. ";
        fi
        IFS=$IFS_O
        $CMD || {
            echo -e "\ncmd $CMD failed!"; exit 20
        }
        IFS=$NEWLINE
    done
    echo -n "]"
 
    IFS=$IFS_O
}
 
case "$1" in
    start)
        echo -n "Starting DRBD resources:    "
        assure_module_is_loaded
        adjust_with_progress
        [ -d /var/lock/subsys ] && touch /var/lock/subsys/drbd  # for RedHat
        echo "."
        $DRBDADM wait_con_int # User interruptible version of wait_connect all
        ;;
    stop)
        echo -n "Stopping all DRBD resources"
        if [ -e $PROC_DRBD ] ; then
                $DRBDADM down all
                $RMMOD drbd
        fi
        [ -f /var/lock/subsys/drbd ] && rm /var/lock/subsys/drbd
        echo "."
        ;;
    status)
        # NEEDS to be heartbeat friendly...
        # so: put some "OK" in the output.
        if [ -e $PROC_DRBD ]; then
            echo "drbd driver loaded OK; device status:"
            cat $PROC_DRBD
            exit 0
        else
            echo >&2 "drbd not loaded"
            exit 3
        fi
        ;;
    reload)
        echo -n "Reloading DRBD configuration"
        $DRBDADM adjust all
        echo "."
        ;;
    restart|force-reload)
        echo -n "Restarting all DRBD resources"
        $DRBDADM down all
        $RMMOD drbd
        assure_module_is_loaded
        $DRBDADM up all
        echo "."
        ;;
    *)
        echo "Usage: /etc/init.d/drbd {start|stop|status|reload|restart|force-reload}"
        exit 1
        ;;
esac
 
exit 0